Last name: Riley. Tweet. This famous surname can be either English or Irish. It is found in both countries in several and overlapping spellings including Riley, Ryley, Reily, Reely and Reilly, as well as the pure Gaelic McReilly, O'Reilly and O'Ralilly.
Best Answer: A service level agreement (frequently abbreviated as SLA) is a part of a service contract where the level of service is formally defined. In practice, the term SLA is sometimes used to refer to the contracted delivery time (of the service) or performance. Source(s): rookethorne Â· 8 years ago.
SMA Abbreviation for: scala media area severe malarial anaemia shape memory alloys simultaneous multichannel autoanalyser smooth muscle actin smooth muscle antibody smooth muscle antigen Snow Mountain Agent somatomedin a somatomedin activity spinal muscle atrophy spiral modiolar artery spontaneous motor activity superior mesenteric artery